Sansui Vintage Amplifiers and Tube Amps

You are looking at a Sansui A-7 DC Servo amplifier. It is in excellent working and cosmetic condition. The sound is clean and it puts out quite a bit of power. The hardware is solid and this is a really well made unit.

Sansui AU 3900 integrated amplifier, circa 1978. The amp is in great condition and includes a Phono input besides the usual tape, tuner and auxiliary inputs Headphone out and Microphone input. This amp is cosmetically very nice with some normal minor vintage scratches. Powers on but has not been fully tested.

70 solid wts/chnl that can power most anything and very good build quality. Considered to have a warm, natural sound. Equally in good shape and an excellent tuner as most Sansuis were back then.

Channel separation: 50dB (MM), 50dB (line). PRO SERVICED /ALL KNOBS FUNCTIONS CLEANED SOME CAP REPLACEMENT. Input sensitivity: 3mV (mic), 2.2mV (MM), 180mV (DIN), 180mV (line). WORKS PERFECT. EXCELLENT COSMETIC CONDITION TRULY MINT.

Old School integrated amplifier made by Sansui, with a lot of inputs, including MM/MC phono, 2 tape recorders (with bi-directional dubbing, you can use here also MD recorder, or.), tuner, AUX/DA. Super-Feed Forward DC power amp.

Amp is in both excellent physical and working condition.

SOLD AS IS POWERS UP SMALL LIGHT GOES ON THAT IS EXTENT OF TESTING. (SOLD AS IS) WITH ORIGINAL BOX (SEE PHOTO) EXCELLENT PHYSICAL CONDITION.

Beautiful Sansui Integrated Amplifier! Channel separation: 65dB (line). Year: 1978. Signal to noise ratio: 100dB (line). Power output: 65 watts per channel into 8 ohms. Excellent working condition and nice looking unit!

Comes with item seen in picture.

The Sansui AU-777 overcomes the problem of the solid-state amplifier in which the distortion tends to be somewhat higher at low power levels. PRO SERVICED /ALL KNOBS FUNCTIONS CLEANED FULLY RE-CAPPED.

This is for both units.

Playback state : Play great. 【Age 】1983 / Made in Japan. Overall, there is a feeling of aging. But, playing condition is good. With photo is desirable. Power output: 200 watts per channel into 8Ω (stereo).

> Power amplifier board modification. Model : Stereo power amplifier. Frequency characteristic DC~300kHz 0 -3dB. Playback state : Play great. Channel separation (1kHz) 80dB or more. 【Age 】1988 / Made in Japan.

Tested and works properly. Pots may need cleaning. Doubles as PA with front mic input.

Model : stereo power amplifier. Frequency characteristic DC~300kHz 0 -3dB. PlayBack : Play Excellent. 【Age 】1983 / Made in Japan. Power consumption 630W (rated, by the Electrical Appliance and Material Control Law).

Many known issues concerning any potentially restorable Sansui 1000A. Those issues, as well as any specific to the unit under repair, MUST be accounted for. The most prominent include The 1000A comes up to over 500V within seconds of turn-on.however the tube cathodes are not warmed up for another 30 seconds!

Includes a nice visual display that indicates the amount of reverb you are adding. So many artists use this for adding depth and reverb to their own live instrument recordings! If you want a really fine piece of audio equipment added to your hi end audio setup, you will be satisfied with this re-built Sansui RA-500 reverb unit.

Sansui QS-500 4 Channel Rear Amplifier Unit powers on and all lights are working, has not been tested beyond powering on.

PRO SERVICED All el ectrolytic capacitors have been replaced with Elna and Nichicon capacitors, DC offset and Bias have been adjusted to factory specs and all solder joints re-soldered, unit serviced to new condition.

SANSUI Transistor AMPLIFIER / AU-D707X DECADE. Model Integrated DC amplifier. Playback state : Play great. 【Age 】1985 / Made in Japan. Cosmetic Condition :There is a passing of years suitable scratch.

High-precision phono equaliser: ± 0.3dB RIAA. The Sansui AU-5900 is an integrated stereo amplifier with all the features, conveniences and system protection as in the AU-7900/6900. PRO SERVICED /ALL KNOBS FUNCTIONS CLEANED SOME CAP REPLACEMENT.

GOOD LOOKING AND WORKING AMPLIFIER. GREAT PHONO SECTION. PRE/MAIN RCA INPUTS-OUTPUTS. CLEAN SOUND, NO STATIC. Year: 1978. Weight: 9.5kg. Dimensions: 430 x 110 x 340mm. Semiconductors: 51 x transistors, 25 x diodes, 2 x FET.

Year: 1978. Power output: 15 watts per channel into 8Ω (stereo). Power requirement for this unit is 220\240VAC 50 Hz. Input sensitivity: 2.5mV (MM), 150mV (line). Weight: 6.4kg. Dimensions: 430 x 110 x 340mm.